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单词 decimetre wave
释义

Definition of decimetre wave in English:

decimetre wave

(US decimeter wave)
noun

  • An electromagnetic wave with a wavelength between one decimetre and one metre, corresponding to a frequency between three gigahertz and 300 megahertz (in the ultra-high frequency range).

Origin

1920s.

 
 

Definition of decimetre wave in US English:

decimetre wave

(US decimeter wave)
noun

  • An electromagnetic wave with a wavelength between one decimetre and one metre, corresponding to a frequency between three gigahertz and 300 megahertz (in the ultra-high frequency range).

Origin

1920s.

 
 
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更新时间：2026/6/7 5:39:27